478262848 has 28 divisors (see below), whose sum is σ = 1084632832. Its totient is φ = 204969600.

The previous prime is 478262803. The next prime is 478262861. The reversal of 478262848 is 848262874.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×478262848² = 457470703554142208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533328 + ... + 534223.

Almost surely, 2^478262848 is an apocalyptic number.

It is an amenable number.

478262848 is an abundant number, since it is smaller than the sum of its proper divisors (606369984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

478262848 is a wasteful number, since it uses less digits than its factorization.

478262848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067570 (or 1067560 counting only the distinct ones).

The product of its digits is 1376256, while the sum is 49.

The square root of 478262848 is about 21869.2214767696. The cubic root of 478262848 is about 782.0278420151.

The spelling of 478262848 in words is "four hundred seventy-eight million, two hundred sixty-two thousand, eight hundred forty-eight".